Carnation plant named ‘Yoder Fox’

ABSTRACT

A distinct cultivar of Carnation plant named ‘Yoder Fox’, characterized by its large bright red-colored flowers; strong flowering stems; strong calyxes that resist splitting; good postproduction longevity with flowers maintaining good substance and color for about ten days in an interior environment after shipping; and resistance to  Fusarium oxysporum .

Botanical designation: Dianthus caryophyllus.

Cultivar denomination: ‘Yoder Fox’.

BACKGROUND OF THE INVENTION

The present invention relates to a new and distinct cultivar of Carnation plant, botanically known as Dianthus caryophyllus and hereinafter referred to by the name ‘Yoder Fox’.

The new Carnation is a product of a planned breeding program conducted by the Inventor in Salinas, Calif., and Madrid, Cundinamarca, Colombia, South America. The objective of the breeding program is to create new cut Carnation cultivars having long flowering stems, early flowering, attractive flower color and good flower form and substance.

The new Carnation originated from a cross-pollination made by the Inventor in 1997, in Salinas, Calif., of the Carnation cultivar Nelson, not patented, as the female, or seed, parent, with a proprietary selection of Carnation identified as code number 0365, not patented, as the male, or pollen, parent.

The cultivar Yoder Fox was discovered and selected by the Inventor as a flowering plant within the progeny of the stated cross-pollination in a controlled environment in Madrid, Cundinamarca, Colombia, South America in July, 1998. The selection of this plant was based on its flower color and good flower form and substance.

Asexual reproduction of the new Carnation by terminal cuttings in Madrid, Cundinamarca, Colombia, South America since August, 1998, has shown that the unique features of this new Carnation are stable and reproduced true to type in successive generations.

SUMMARY OF THE INVENTION

The cultivar Yoder Fox has not been observed under all possible environmental conditions. The phenotype may vary somewhat with variations in environment such as temperature and light intensity without, however, any variance in genotype.

The following traits have been repeatedly observed and are determined to be the unique characteristics of ‘Yoder Fox’. These characteristics in combination distinguish ‘Yoder Fox’ as a new and distinct cultivar of Carnation:

-   -   1. Large bright red-colored flowers.     -   2. Strong flowering stems.     -   3. Strong calyxes that resist splitting.     -   4. Good postproduction longevity with flowers maintaining good         substance and color for about ten days in an interior         environment after shipping.     -   5. Resistant to Fusarium oxysporum.

Plants of the new Carnation can be compared to plants of the female parent, the cultivar Nelson. In side-by-side comparisons conducted in Madrid, Cundinamarca, Colombia, South America, plants of the new Carnation and cultivar Nelson differed in the following characteristics:

-   -   1. Plants of the new Carnation were about 5 cm taller than         plants of the cultivar Nelson.     -   2. Plants of the new Carnation were more freely and uniformly         flowering than plants of the cultivar Nelson.

Plants of the new Carnation can be compared to plants of the male parent selection. In side-by-side comparisons conducted in Madrid, Cundinamarca, Colombia, South America, plants of the new Carnation and the male parent selection differed in the following characteristics:

-   -   1. Plants of the new Carnation were about 5 to 10 cm shorter         than plants of the male parent selection.     -   2. Plants of the new Carnation flowered about one week earlier         than plants of the male parent selection.     -   3. Plants of the new Carnation had darker red-colored flowers         than plants of the male parent selection.

Plants of the new Carnation can also be compared to plants of the cultivar Tanga, not patented. In side-by-side comparisons conducted in Madrid, Cundinamarca, Colombia, South America, plants of the new Carnation and the cultivar Tanga differed in the following characteristics:

-   -   1. Plants of the new Carnation flowered about two to three weeks         earlier than plants of the cultivar Tanga.     -   2. Plants of the new Carnation were more freely and uniformly         flowering than plants of the cultivar Tanga.     -   3. Plants of the new Carnation were more resistant to Fusarium         oxysporum than plants of the cultivar Tanga.

BRIEF DESCRIPTION OF THE PHOTOGRAPHS

The accompanying colored photographs illustrate the overall appearance of the new Carnation, showing the colors as true as it is reasonably possible to obtain in colored reproductions of this type. Colors in the photographs may differ slightly from the color values cited in the detailed botanical description, which accurately describe the colors of the new Carnation.

The photograph on the first sheet comprises a side perspective view of a typical flowering stem of ‘Yoder Fox’ grown as a disbud or standard-type cut Carnation.

The photograph on the second sheet comprises a close-up view of a typical flower of ‘Yoder Fox’.

DETAILED BOTANICAL DESCRIPTION

In the following description, color references are made to The Royal Horticultural Society Colour Chart, 1995 Edition, except where general terms of ordinary dictionary significance are used. The following observations and measurements describe plants grown in Madrid, Cundinamarca, Colombia, South America under conditions which approximate commercial practice in a single-layer polyethylene-covered greenhouse. Four-week old rooted cuttings were planted in ground beds and pinched about three to four weeks later. During the production time, day temperatures ranged from 19° C. to 24° C.; night temperatures ranged from 4° C. to 12° C.; and light levels ranged from 3,000 to 5,000 foot-candles. Measurements and numerical values represent averages for six to ten typical flowering stems about 26 to 27 weeks after planting.

-   Botanical classification: Dianthus caryophyllus cultivar Yoder Fox. -   Commercial classification: Disbud or standard-type cut Carnation. -   Parentage:     -   -   Female, or seed, parent.—Dianthus caryophyllus cultivar             Nelson, not patented.         -   Male, or pollen, parent.—Proprietary selection of Dianthus             caryophyllus identified as code number 0365, not patented. -   Propagation:     -   -   Type.—Terminal tip cuttings.         -   Time from sticking unrooted cuttings to planting.—About four             weeks.         -   Root description.—Fine, freely-branching. -   Plant description:     -   -   Flowering stem description.—Length: About 91 cm. Diameter:             About 7 mm. Aspect: Erect. Strength: Very strong, flexible.             Internode length: About 8.5 cm. Texture: Smooth, glabrous;             waxy. Color: Close to 147A, overlain with waxy bloom, close             to 188A to 188C.         -   Foliage description.—Arrangement: Opposite; sessile. Aspect:             Concave; mostly upright to eventually reflexing and curling.             Length: About 13.2 cm. Width: About 1.2 cm. Shape: Linear.             Apex: Sharply acute to acuminate. Base: Clasping. Margin:             Entire. Texture, upper and lower surfaces: Tough, leathery;             waxy. Venation: Parallel. Color: Developing foliage, upper             and lower surfaces: Close to 147A, overlain with waxy bloom,             close to 188A to 188B. Fully developed foliage, upper and             lower surfaces: Close to 147A, overlain with waxy bloom,             close to 188A to 188B. Venation, upper and lower surfaces:             Similar to lamina. -   Flowering description:     -   -   Appearance.—Large single hemispherical flowers; typically             grown as a disbud or standard-type with one flower per stem.         -   Flowering response.—Year-round under greenhouse conditions;             plants flower about 26 to 27 weeks after planting rooted             cuttings.         -   Postproduction longevity.—Good postproduction longevity with             flowers maintaining good substance and color for about ten             days in an interior environment after shipping. Flowers             persistent.         -   Fragrance.—Slightly fragrant; spicy, clove-like.         -   Flower size.—Diameter: About 6.5 cm. Depth (height): About             4.75 cm.         -   Petals/petaloids.—Quantity per flower: About 48, imbricate.             Length: About 5.2 cm. Width: About 3 cm. Shape: Roughly             spatulate to fan-shaped. Apex: Roughly rounded; finely             serrated giving a fringed appearance; undulate. Lateral             margins: Entire. Texture, upper and lower surfaces: Smooth,             glabrous; velvety. Color: When opening and fully opened,             upper surface: Close to 46A to 53A. When opening and fully             opened, lower surface: Close to 46A to 53A.         -   Sepals.—Quantity: About six, fused. Length: About 3.7 cm.             Calyx diameter: Apex: About 2.4 cm. Base: About 1.6 cm.             Shape: Roughly linear. Apex: Acuminate. Texture, upper and             lower surfaces: Tough, leathery; smooth; waxy,             longitudinally ridged. Resistance to splitting. Very good,             calyxes resist splitting. Color: Upper surface: Close to             195B to 195C. Lower surface: Close to 144A to 146B.         -   Reproductive organs.—Androecium: Stamen number: About six.             Anther length: About 2 mm. Anther shape: Oblong. Anther             color: Close to 158A. Pollen: None observed. Gynoecium:             Pistil quantity: About four. Style length: About 1.9 cm.             Style color: Close to 155D; towards the apex, overlain with             close 59A. Stigma shape: Linear. Stigma color: Close to 59A.             Ovary size: About 1 cm by 7.5 mm. Ovary color: Base, close             to 155D; apex, close to 151D.         -   Seed/fruit.—Seed and fruit production have not been             observed. -   Disease/pest resistance: Plants of the new Carnation planted in     soils heavily infested with Fusarium oxysporum have been observed to     be highly resistant to Fusarium oxysporum. Plants of the new     Carnation have not been observed to be resistant to other pathogens     and pests common to Carnations. 

1. A new and distinct cultivar of Carnation plant named ‘Yoder Fox’, as illustrated and described. 